返回值

范例

<?php// Let's assume that this script is set to receive a CSR that has// been pasted into a textarea from another page$csrdata = $_POST["CSR"];

// We will sign the request using our own "certificate authority"// certificate. You can use any certificate to sign another, but// the process is worthless unless the signing certificate is trusted// by the software/users that will deal with the newly signed certificate

// Now display the generated certificate so that the user can// copy and paste it into their local configuration (such as a file// to hold the certificate for their SSL server)openssl_x509_export($usercert, $certout);echo $certout;